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плата_openvox_d130 [2018/02/02 09:39] val |
плата_openvox_d130 [2019/07/17 10:33] val |
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====== Плата OpenVox D130 ====== | ====== Плата OpenVox D130 ====== | ||
+ | * [[https://ru.wikipedia.org/wiki/%D0%A6%D0%B8%D1%84%D1%80%D0%BE%D0%B2%D0%BE%D0%B9_%D0%BF%D0%BE%D1%82%D0%BE%D0%BA_E1|Цифровой поток E1]] | ||
+ | * [[http://docs.tzafrir.org.il/dahdi-tools/README.html|DAHDI Telephony Interface Driver]] | ||
* [[http://www.openvox.cn/products/telephony-cards/digital-cards/157-d130-series|OpenVox D130 Series]] | * [[http://www.openvox.cn/products/telephony-cards/digital-cards/157-d130-series|OpenVox D130 Series]] | ||
* [[http://www.openvox.cn/pub/documents/manuals/D130P_DE130P_on_DAHDI_User_Manual.pdf|D130P_DE130P_on_DAHDI_User_Manual]] | * [[http://www.openvox.cn/pub/documents/manuals/D130P_DE130P_on_DAHDI_User_Manual.pdf|D130P_DE130P_on_DAHDI_User_Manual]] | ||
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* [[Плата Digium TDM]] | * [[Плата Digium TDM]] | ||
+ | Channels in DAHDI devices (such as DAHDI PCI cards) are groups to logical units called "spans" (for example: a port in a digital card is a span). | ||
+ | |||
+ | span => <Number>,<Timing>,<Line BuildOut>,<Framing>,<Coding>[,Yellow] | ||
+ | |||
+ | Timing: | ||
+ | |||
+ | This determines how timing is handled by the card. | ||
+ | |||
+ | * 0 - Порт является источником синхронизации | ||
+ | * 1 - Получает синхронизацию с удаленной станции | ||
+ | |||
+ | ccs: Common Channel Signaling (CCS) over a digital PRI. It is the transmission of signaling information out of the information band | ||
+ | |||
+ | hdb3: high density bipolar of order 3 - один из способов линейного кодирования, применяется при передаче данных на расстояние по цифровому каналу связи | ||
+ | |||
+ | crc4: Cyclic redundancy check - алгоритм нахождения контрольной суммы, предназначенный для проверки целостности данных | ||
+ | |||
+ | termtype: setting is for TE or NT (the default is TE), TE - cpe signallingget and get timing from the remote party, NT - provide timing to the remote party | ||
<code> | <code> | ||
- | cat /etc/dahdi/system.conf | + | # cat /etc/dahdi/system.conf |
</code><code> | </code><code> | ||
- | ... | + | # Autogenerated by /usr/sbin/dahdi_genconf on Wed Apr 25 10:11:25 2018 |
- | span=1,1,0,ccs,hdb3,crc4 | + | # If you edit this file and execute /usr/sbin/dahdi_genconf again, |
+ | # your manual changes will be LOST. | ||
+ | # Dahdi Configuration File | ||
+ | # | ||
+ | # This file is parsed by the Dahdi Configurator, dahdi_cfg | ||
+ | # | ||
+ | # Span 1: D115/0/1 "D115 (E1/T1) Card 0 Span 1" (MASTER) CCS/HDB3/CRC4 ClockSource | ||
+ | # span=1,1,0,ccs,hdb3,crc4 | ||
+ | span=1,1,0,ccs,hdb3 | ||
# termtype: te | # termtype: te | ||
bchan=1-15,17-31 | bchan=1-15,17-31 | ||
dchan=16 | dchan=16 | ||
+ | |||
+ | alaw=1-15 | ||
+ | alaw=17-31 | ||
+ | |||
echocanceller=mg2,1-15,17-31 | echocanceller=mg2,1-15,17-31 | ||
- | ... | + | |
+ | # Global data | ||
+ | |||
+ | loadzone = ru | ||
+ | defaultzone = ru | ||
</code><code> | </code><code> | ||
# cat /etc/asterisk/dahdi-channels.conf | # cat /etc/asterisk/dahdi-channels.conf | ||
</code><code> | </code><code> | ||
... | ... | ||
- | group=0,11 | + | group=0 |
- | context=from-pstn | + | context=default |
switchtype = euroisdn | switchtype = euroisdn | ||
signalling = pri_cpe | signalling = pri_cpe | ||
+ | overlapdial=incoming | ||
channel => 1-15,17-31 | channel => 1-15,17-31 | ||
- | context = default | ||
- | group = 63 | ||
... | ... | ||
+ | </code><code> | ||
+ | # dahdi_scan -vvvvv | ||
+ | |||
+ | # dahdi_cfg -v | ||
+ | |||
+ | # dahdi_scan -vvvvv | ||
+ | |||
+ | # service asterisk restart | ||
+ | </code><code> | ||
+ | e1*CLI> dahdi show status | ||
+ | </code><code> | ||
+ | Description Alarms IRQ bpviol CRC Fra Codi Options LBO | ||
+ | D115 (E1/T1) Card 0 Span 1 OK 0 0 771 CCS HDB3 CRC4 0 db (CSU)/0-133 feet (DSX-1) | ||
</code><code> | </code><code> | ||
# cat /etc/asterisk/extensions.conf | # cat /etc/asterisk/extensions.conf | ||
Line 69: | Line 118: | ||
[from-pstn] | [from-pstn] | ||
- | exten => s,1,WaitExten(8) | + | exten => _4XX,1,Goto(default,${EXTEN},1) |
- | exten => _XX,1,Goto(default,4${EXTEN},1) | + | |
</code> | </code> |